A) \[_{21}C{{a}^{42}}\]
B) \[1{{s}^{2}},2{{s}^{2}},2{{p}^{3}}\]
C) \[1{{s}^{2}},2{{s}^{1}}\]
D) \[1{{s}^{2}},2{{s}^{2}},2{{p}^{3}}\]
Correct Answer: A
Solution :
In a group, ionic radii increases with the increas in the number of occupied shells.
You need to login to perform this action.
You will be redirected in
3 sec
